| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K2(CO3) + 2 H3PO4 = 2 K3(PO4) + 3 H2O + 3 CO2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Li + AlCl3 = Al + LiCl =>
3 Li + AlCl3 = Al + 3 LiCl
Fl2O3 + Al = Al2O3 + Fl =>
Fl2O3 + 2 Al = Al2O3 + 2 Fl
Al2O3(s) + C(s) = Al(s) + CO2(s) =>
2 Al2O3(s) + 3 C(s) = 4 Al(s) + 3 CO2(s)
Fe(NO3)3 + Na3PO4 = FePO4 + NaNO3 =>
Fe(NO3)3 + Na3PO4 = FePO4 + 3 NaNO3
KOH + NaNo3 = KNo3 + NaOH =>
KOH + NaNo3 = KNo3 + NaOH
KO + SO2 = K2(SO4) =>
2 KO + SO2 = K2(SO4)
Sr(OH)2 = OH{-} + Sr{2+} =>
Sr(OH)2 = 2 OH{-} + Sr{2+}
NaSnO2 + Bi(OH)3 = Bi + NaSnO3 + H2O =>
3 NaSnO2 + 2 Bi(OH)3 = 2 Bi + 3 NaSnO3 + 3 H2O
Co2O2 = Co + O2 =>
Co2O2 = 2 Co + O2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
SO3 + NH3 = HSO3NH2 =>
SO3 + NH3 = HSO3NH2
Ca + FeF3 = CaF2 + Fe =>
3 Ca + 2 FeF3 = 3 CaF2 + 2 Fe
(NH4)2CO3 + KOH = NH4OH + K2CO3 =>
(NH4)2CO3 + 2 KOH = 2 NH4OH + K2CO3
BaO + Cl2 = BaOCl =>
2 BaO + Cl2 = 2 BaOCl
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C3H6 + HCI = C3H7CI =>
C3H6 + HCI = C3H7CI
PH3(g) + O2(g) = P4O10(s) + H2O(g) =>
4 PH3(g) + 8 O2(g) = P4O10(s) + 6 H2O(g)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
AgOH + CH3COOH = AgCH3CO2H2O =>
AgOH + CH3COOH = AgCH3CO2H2O
NaCl + HOH = NaOH + Cl + H =>
NaCl + HOH = NaOH + Cl + H
P4 + Cl(g) = PCl3 =>
P4 + 12 Cl(g) = 4 PCl3
Mg0 + H2SO4 = MgSO4 + H2 = =>
Mg0 + H2SO4 = MgSO4 + H2
NaNO3 + FeSO4 = Fe(NO3)2 + Na2SO4 =>
2 NaNO3 + FeSO4 = Fe(NO3)2 + Na2SO4
CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2
PbO2H2 + HCl = H2O + PbCl2 =>
PbO2H2 + 2 HCl = 2 H2O + PbCl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH4VO3 + H2SO4 + KI = VO2 + (NH4)2SO4 + H2O + K2SO4 + I2 =>
2 NH4VO3 + 2 H2SO4 + 2 KI = 2 VO2 + (NH4)2SO4 + 2 H2O + K2SO4 + I2
H2SO4 + Na2Cr2O7 = CrO3 + Na2SO4 + H2O =>
H2SO4 + Na2Cr2O7 = 2 CrO3 + Na2SO4 + H2O
Y + Fe2 = YFe2 =>
Y + Fe2 = YFe2
Na2C2O4 + FeSO4*7H2O = FeC2O4 + Na2SO4 + H2O =>
Na2C2O4 + FeSO4*7H2O = FeC2O4 + Na2SO4 + 7 H2O
Ca3(PO4)2 + SiO2 + CO = P + C + CaSi2O7 =>
Ca3(PO4)2 + 6 SiO2 + CO = 2 P + C + 3 CaSi2O7
NH3 + Br2 = NH4Br + NBr36NH3 =>
10 NH3 + 39 Br2 = 6 NH4Br + 2 NBr36NH3
Ba(OH)2 + H3Po4 = Ba3(Po4)2 + H2O =>
3 Ba(OH)2 + 2 H3Po4 = Ba3(Po4)2 + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C2H5OH + O2CaCO3 + HCl = CO2 + CaCl2 + H2O =>
C2H5OH + 3 O2CaCO3 + 6 HCl = 5 CO2 + 3 CaCl2 + 6 H2O
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
K2SO4 + HNO3 = H2SO4 + KNO3 =>
K2SO4 + 2 HNO3 = H2SO4 + 2 KNO3
KINaHCO3 = K2CO3Na2CO3I2H2 =>
2 KINaHCO3 = K2CO3Na2CO3I2H2
Co{2+} + Fe{2+} = Co + Fe{3+} =>
Co{2+} + 2 Fe{2+} = Co + 2 Fe{3+}
Y + Fe2 = YFe2 =>
Y + Fe2 = YFe2
Cl2O5 + CaO = Ca(ClO3)2 =>
Cl2O5 + CaO = Ca(ClO3)2
H2CO3 = CO2H2O =>
H2CO3 = CO2H2O
Al2O3(s) + C = Al(s) + CO2(g) =>
2 Al2O3(s) + 3 C = 4 Al(s) + 3 CO2(g)
C17H35COONa + Ca(HCO3)2 = (C17H35COO)2Ca + NaHCO3 =>
2 C17H35COONa + Ca(HCO3)2 = (C17H35COO)2Ca + 2 NaHCO3
Ca5(PO4)3F + HCl = CaCl2 + HF + H3PO4 =>
Ca5(PO4)3F + 10 HCl = 5 CaCl2 + HF + 3 H3PO4
C25H52 = C3H8 + C2H4 =>
C25H52 = C3H8 + 11 C2H4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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